Requirement #290 


For variable: Precipitation intensity at surface (solid)

In application: Global NWP

Goal Breakthrough Threshold
Uncertainty 0.1 mm/h 0.5 mm/h 1 mm/h
Stability/decade (if applicable)
Horizontal Resolution 5 km 15 km 50 km
Vertical Resolution
Observing Cycle 60 min 3 h 12 h
Timeliness 6 min 30 min 6 h


Validated: 2/10/09 Source: John Eyre
Comment: Confidence: reasonable
Def: :Not firm, but based on a strong heritage of experiments with similar data